14930509 has 8 divisors (see below), whose sum is σ = 16380000. Its totient is φ = 13496400.

The previous prime is 14930507. The next prime is 14930521. The reversal of 14930509 is 90503941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14930509 - 2¹ = 14930507 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14930507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759 + ... + 5740.

It is an arithmetic number, because the mean of its divisors is an integer number (2047500).

Almost surely, 2^14930509 is an apocalyptic number.

It is an amenable number.

14930509 is a deficient number, since it is larger than the sum of its proper divisors (1449491).

14930509 is a wasteful number, since it uses less digits than its factorization.

14930509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7691.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 14930509 is about 3864.0016821943. The cubic root of 14930509 is about 246.2397743699.

The spelling of 14930509 in words is "fourteen million, nine hundred thirty thousand, five hundred nine".